/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package hepta.rxposed.manager.fragment

import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.navigation.Navigation
import androidx.navigation.fragment.navArgs
import hepta.rxposed.manager.R

/**
 * Presents how multiple steps flow could be implemented.
 */
class FlowStepFragment : Fragment() {

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        setHasOptionsMenu(true)

        //此旧式代码的类型不是安全类型。最好使用 safe args。
//        val flowStepNumber = arguments?.getInt("flowStepNumber")

        // TODO STEP 8 - Use type-safe arguments - remove previous line!
//        val safeArgs: FlowStepFragmentArgs by navArgs()
//        // TODO END STEP 8
//        Log.e("Rzx", safeArgs.flowStepNumber.toString())
//        return when (safeArgs.flowStepNumber) {
//            2 -> inflater.inflate(R.layout.flow_step_two_fragment, container, false)
//            else -> inflater.inflate(R.layout.flow_step_one_fragment, container, false)
//        }
        return inflater.inflate(R.layout.flow_step_one_fragment, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        view.findViewById<View>(R.id.next_button).setOnClickListener(
            Navigation.createNavigateOnClickListener(R.id.next_action)
        )
    }
}
